python 根据进程名获取PID代码详解编程语言

[Python]代码    

import psutil 
import re 
import sys 
 
 
def processinfo(x): 
                    p = psutil.get_process_list() 
                    for r in p: 
                        aa = str(r) 
                        f = re.compile(x,re.I) 
                        if f.search(aa): 
                    #        print aa.split('pid=')[1].split(',')[0]   
                             print aa.split('pid=') 
processinfo(sys.argv[1])